฿2,407.50
Pufferlösung pH 6.86, 25 Beutel à 20 ml, ±0,01pH, Analysezertifikat
฿5,137.07
Pufferlösung pH 7.01 farbcodiert, 3.78 Liter Kanister (Gallone), ±0,01pH, mit Analysezertifikat
PH/ORP Meters
฿1,658.50
Buffer Solution pH 9.00, 500 ml , ±0,01pH,
฿2,407.50
Pufferlösung pH 9.18, 25 Beutel à 20 ml, ±0,01pH, Analysezertifikat
HI983302N EC Indicator up to 9.99 mS with Electrode GRO'CHEK
HI721 Checker HC ® - Iron
HI7042S Refilling Solution for Galvanic Probe, 30ml
Calibration Standard HI 721 Checker HC ®
เครื่องวัดคลอรีน
Reagents for HI 723 Checker HC ®, 25 Tests
HI93723-01 Chromium VI HR - Reagents - 100 Tests
Turbidity (EPA method) and Chlorine Portable Meter - HI93414
HI93754C-25 High Range COD Reagent (0 to 15000 mg/L)
HI5007 - 7.01 pH@25°C - TQ - 500ml

